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CN-122004263-A - Instant bird's nest preparation equipment and method based on low-temperature baking

CN122004263ACN 122004263 ACN122004263 ACN 122004263ACN-122004263-A

Abstract

The invention discloses a low-temperature baking-based instant bird's nest preparation device and a low-temperature baking-based instant bird's nest preparation method. The equipment contains bubble subassembly, electrical heating stick, toasts subassembly, aspiration pump and drying-machine, and bubble subassembly is established rectangular channel, is evaporated steamer tray, lid, inlet tube and drain pipe, and the multilayer toasts the subassembly in the rectangular channel, and lid facial make-up aspiration pump and drying-machine, drying-machine link to each other with the main intake pipe of toasting the subassembly, and rectangular channel joins in marriage level sensor, temperature sensor and water pump, evaporates steamer tray and establishes the handle, and the bead is established to rectangular channel inner wall. The preparation method comprises the steps of placing raw bird's nest in a steaming drawer for soaking and foaming for 6 hours, draining water, injecting water, heating to generate steam, curing for 20 minutes, inputting 75 ℃ constant-temperature hot air through a dryer, forming a 0.2-0.5m/s air circulation environment through a baking assembly, and baking at a low temperature for 36 hours. The invention realizes the integration of the process, has precise and controllable parameters, uniform dehydration of the bird nest, good nutrition retention, easy carrying of finished product quality, direct brewing and eating of hot water, easy operation and cleaning of equipment and suitability for mass production.

Inventors

  • LI YONGYUE

Assignees

  • 河北金必利食品集团有限公司

Dates

Publication Date
20260512
Application Date
20260319

Claims (9)

  1. 1. The instant cubilose preparation equipment based on low-temperature baking is characterized by comprising a foam component (1), wherein the foam component (1) comprises rectangular grooves (11) with supporting legs arranged at four corners at the bottom, a plurality of layers of baking components (3) are respectively and rotatably inserted into the left rear corner and the right front corner of each rectangular groove (11) from bottom to top, a cover (13) is arranged at the top of each rectangular groove (11), a water inlet pipe (14) with an electromagnetic valve is arranged at the lower end of the left side wall of each rectangular groove (11), a drain pipe (15) with the electromagnetic valve is arranged at the bottom center of each rectangular groove (11), an electric heating rod (2) is uniformly and inwards sealed and inserted into the right side wall of each rectangular groove (11) from front to back, the baking components (3) are respectively and rotatably inserted into the left rear corner and the right front corner of each rectangular groove (11) from top to bottom, a main air inlet pipe (31) is arranged in the left rear corner and the right front corner of each rectangular groove (11), the main air inlet pipe (31) corresponds to a water inlet pipe (14) with an electromagnetic valve, the front side wall (32) is respectively and the front side wall (32) of each horizontal baking groove (32) is respectively and the front side wall (32) of each horizontal baking groove is respectively arranged at the lower end of each horizontal baking groove (12), the center opening of the cover (13) is provided with an air pump (4), a dryer (5) is respectively arranged at the left rear corner and the right front corner of the cover (13), and the exhaust pipes of the dryer (5) are respectively spliced with the upper ends of the main air inlet pipes (31) corresponding to the front and the rear.
  2. 2. The low-temperature baking-based instant bird's nest preparation device is characterized in that liquid level sensors (17) are respectively inserted into the upper end and the lower end of the left front side of the rectangular groove (11) in a sealing mode, and the vertical installation position of the liquid level sensors (17) at the lower portion is higher than that of the electric heating rod (2).
  3. 3. The low-temperature baking-based instant bird's nest preparation device according to claim 1, wherein temperature sensors (18) are respectively installed on the left side and the right side of the upper end of the cover (13).
  4. 4. The instant bird's nest preparation device based on low-temperature baking according to claim 1, wherein the water inlet pipe (14) is provided with a pressurized water pump (19).
  5. 5. The instant cubilose preparation device based on low-temperature baking of claim 1 is characterized in that ribs (111) are respectively formed on inner side walls of rectangular grooves corresponding to left and right lower edges of each layer of steaming tray (12), and a lifting handle (121) is arranged at the center of the bottom of the steaming tray (12).
  6. 6. A preparation method for the low-temperature baking-based instant bird's nest preparation apparatus according to any one of claims 1to 5, characterized by comprising the steps of: Firstly, placing raw bird's nest in a steaming tray (12) of each layer of the device, and injecting purified water into a rectangular groove (11) through a water inlet pipe (14) and a water pump (19) so that the raw bird's nest of each layer is immersed in the purified water, and soaking for 6 hours; Step two, after the foaming is finished, the soaking water in the rectangular groove (11) is completely discharged through a drain pipe (15) at the bottom, and the foam cubilose is remained in a steamer tray (12) for steam curing; And step three, during steam curing, injecting purified water into the rectangular groove (11) again through the water inlet pipe (14) and the water pump (19) so that the purified water is submerged in the liquid level sensor (17) at the lower part, completely submerging the electric heating rod (2), starting the electric heating rod (2) and the air pump (4), and after the purified water is boiled, performing steam curing on the heated purified water. And fourthly, after the steam curing is finished, opening the dryers (5) on two sides of the top of the cover (13), sequentially discharging the generated constant-temperature hot air into the transverse baking pipes (32) of each layer by the dryers (5) through the main air inlet pipe (31), uniformly discharging the constant-temperature hot air into the rectangular groove (11) through the transverse baking pipes (32) by arranging the vent holes (321), forming a constant-temperature drying environment, and baking the cured bird's nest in an environment with air circulation at 75 ℃ at low temperature to obtain the light instant bird's nest capable of being brewed by hot water.
  7. 7. The preparation method according to claim 6, wherein the low-temperature baking is constant-temperature and constant-air baking, and the hot air speed is 0.2-0.5m/s, so that the bird's nest is dehydrated uniformly without damaging nutrition and morphology.
  8. 8. The method according to claim 6, wherein the steam curing is stopped after the pump (4) generates the hot steam for 20 minutes.
  9. 9. The method according to claim 6, wherein the low-temperature baking time is 36 hours.

Description

Instant bird's nest preparation equipment and method based on low-temperature baking Technical Field The invention belongs to the technical field of instant bird's nest preparation, and relates to instant bird's nest preparation equipment and method based on low-temperature baking. Background The instant bird's nest is a main stream product for bird's nest consumption due to convenient eating and high nutrient retention, the existing preparation process of the instant bird's nest mostly adopts stewing, filling, freeze drying or high-temperature drying modes, the problems of large equipment volume, scattered process steps, uneven dehydration of the bird's nest and large occupied space of the product exist, and part of the process can destroy active nutrient components in the bird's nest, so that the hot water brewing restorability is poor. Meanwhile, the traditional preparation equipment is mainly split, foaming, curing and baking are needed to be completed in different equipment, the bird's nest is easy to damage in the manual transportation process, standardized control of parameters is difficult to realize, and the quality stability of products is affected. Therefore, the invention provides the instant edible bird's nest preparation equipment and the method based on low-temperature baking, which integrate the foaming, steam curing and low-temperature air baking processes into the same equipment, realize continuous and standardized preparation of the instant edible bird's nest, solve the pain points of the existing equipment and process, and prepare the instant edible bird's nest product which is easy to carry and can be quickly brewed and restored by hot water, thereby solving the problems. Disclosure of Invention In view of the problems existing in the prior art, the invention discloses a preparation device and a preparation method for instant bird's nest based on low-temperature baking, the preparation device comprises a soaking component 1, wherein the soaking component 1 comprises rectangular grooves 11 with supporting legs installed at four corners at the bottom, a steamer tray 12 is uniformly and movably inserted from bottom to top inside the rectangular grooves 11, a cover 13 is arranged at the top of the rectangular grooves 11, a water inlet pipe 14 with an electromagnetic valve is arranged at the lower end of the left side wall of the rectangular grooves 11, a drain pipe 15 with an electromagnetic valve is arranged at the bottom center of the rectangular grooves 11, electric heating rods 2 are uniformly and internally inserted from front to back, a left rear corner and a right front corner of the rectangular grooves 11 are respectively and rotatably inserted with a plurality of layers of baking components 3, the baking components 3 comprise main air inlet pipes 31 respectively and rotatably inserted into the left rear corner and the right front corner of the rectangular grooves 11, the main air inlet pipes 31 are respectively communicated with the lower end parts of the steamer tray 12 at the positions corresponding to the lower parts of the layers, a water inlet pipe 14 with the left side wall of the rectangular grooves 11 is respectively, a drain pipe 15 with the front side wall of the air inlet pipe is respectively and the front side wall of the air inlet pipe is respectively provided with a horizontal air inlet pipe 32, the front side wall 32 is respectively, the front side wall of the drying machine is provided with a horizontal air inlet pipe 32 is respectively, the front side wall of the drying machine is provided with a horizontal air inlet pipe 32 is respectively, and the front side wall is provided with a drying device, and the drying device is provided with a drying device. As a preferable scheme of the invention, the upper end and the lower end of the left front side of the rectangular groove 11 are respectively and hermetically inserted with the liquid level sensor 17, the vertical installation position of the liquid level sensor 17 at the lower part is higher than that of the electric heating rod 2, the water injection quantity of the foaming stage is accurately controlled by the upper liquid level sensor 17 and the lower liquid level sensor 17, the raw bird's nest is ensured to be completely immersed, the water injection quantity is controlled to submerge the electric heating rod 2 in the steam curing stage, the dry burning damage of the electric heating rod is avoided, and the automatic and accurate control of the liquid level is realized. As a preferable scheme of the invention, the left and right sides of the upper end of the cover 13 are respectively provided with the temperature sensors 18, the temperature sensors 18 monitor the temperature inside the rectangular groove 11 in real time, the steam temperature in the steam curing stage and the hot air temperature in the low-temperature baking stage are accurately fed back, the real-time monitoring and regulation of the temperatu